Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
913
ACUS11 KWNS 110301
SWOMCD
SPC MCD 110301
ILZ000-IAZ000-MOZ000-110430-
Mesoscale Discussion 0203
NWS Storm Prediction Center Norman OK
1001 PM CDT Tue Mar 10 2026
Areas affected...parts of central Illinois
Concerning...Tornado Watch 32...
Valid 110301Z - 110430Z
The severe weather threat for Tornado Watch 32 continues.
SUMMARY...Severe storms remain likely this evening across WW32. A
few tornadoes, hail and an increasing damaging wind threat are
expected.
DISCUSSION...Across parts of far eastern MO/IA into central IL,
several clusters of strong to severe storms are ongoing as of 0300
UTC. A mixed convective mode is present, and expected to continue,
with semi-discrete supercells ongoing over the western portions of
the watch area. These storms are moving into a very strongly sheared
air mass that remains moderately unstable (LSX VAD 0-1km SRH 500+
m2/s2). This will continue to support supercells and linear
structures capable of all hazards. With time, upscale growth into
one or more linear clusters appears likely. Damaging gusts and a few
tornadoes are possible.
..Lyons.. 03/11/2026
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...LOT...ILX...LSX...DVN...
LAT...LON 40709160 41149045 41178950 41098875 40738831 40508822
40018833 39808928 39629093 39659124 39709146 40709160
MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH
MOST PROBABLE PEAK WIND GUST...55-70 MPH
MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN